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jasonbwell 07-24-2009 09:09 AM

31's psi?
What's the proper psi for BFG A/T 31"s on stock suspension?

Cory 07-24-2009 10:21 AM

I run 36 psi in my 31x10.50's when on the road and 18 psi on the trail.

jdhallissey 07-24-2009 11:46 AM

I would personally run 30 max. In my 33's i run 27ish on the road if you go higher well you get a really rough ride. On the trail I run around 10 psi with my 33's. Cory you can easy drop down to 14 psi for the trail.

Jerry Bransford 07-24-2009 12:05 PM

30 to 31 psi (max) is what I'd run for 31" tires. Run 31 if your Jeep is fully loaded, 29-30 psi for normal 1-2 people load. You can safely run 12-13 psi on the trail so long as you're not running them on a 15x10 wheel. :)

Ironman 07-24-2009 01:06 PM

If you rub a thick chalk line across your tire and drive down the street, you can tell how it's going to wear at a given pressure. If it's worn only in the middle, drop your pressure a little. It it's on the outsides, raise it.

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